| 重载铁路翻浆冒泥病害调查与研究对策 |
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| 作者单位： | ;1.石家庄铁道大学材料科学与工程学院;2.石家庄铁道大学道路与铁道工程安全保障省部共建教育部重点实验室;3.石家庄铁道大学土木工程学院 |
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| 摘 要： | 结合重载铁路大秦线路基病害,对大秦铁路北同蒲线典型病害断面进行取样调查并进行物性试验分析。结果表明:大秦线翻浆冒泥病害主要为道床翻浆冒泥,并提出整治对策,为既有重载铁路路基翻浆冒泥病害的预防和整治措施提供参考。
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| 关 键 词： | 重载铁路 路基病害 整治对策 |
Investigation of Mud Pumping in Heavy Haul Railway Embankment and Countermeasures |
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| Institution: | ,School of Material Science and Engineering,Shijiazhuang Tiedao University,MOE Key Laboratory of Roads and Railway Engineering Safety Control,Shijiazhuang Tiedao University,School of Civil Engineering,Shijiazhuang Tiedao University |
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| Abstract: | In view of the defects of subgrade of Da ~ Qin heavy load railway,this paper conducts an investigation and analysis of the defects on North Tongpu section of Da ~ Qin railway. The results show that the mud pumping is essentially the mud pumping of track bed. The paper puts forward some countermeasures to solve these problems,which may serve as references for prevention and treatment of mud pumping in existing heavy railway embankment. |
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| Keywords: | Heavy haul railway Subgrade defect Remedy measures |
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